Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/25/2022
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 12/26/2022 07:22:55 70.07, 65.56 93.37 12/26/2022 07:23:31 70.08, 65.62 93.37 2.62 36
2 12/26/2022 08:13:36 -69.94,-126.92 86.78 12/26/2022 08:13:02 -69.92,-126.98 86.80 3.28 34
3 12/28/2022 22:49:17 -70.68, 13.06 86.12 12/28/2022 22:50:26 -70.62, 14.64 86.22 58.41 69
4 12/28/2022 23:39:51 70.03,-178.61 93.21 12/28/2022 23:40:02 70.02,-178.59 93.20 1.02 11
5 12/29/2022 00:30:32 -69.89, -11.09 86.94 12/29/2022 00:29:32 -69.91, -11.11 86.91 2.59 60
6 12/31/2022 15:06:02 -70.11, 129.72 86.88 12/31/2022 15:07:04 -70.11, 129.76 86.89 1.68 62
7 12/31/2022 15:56:46 69.99, -62.78 93.00 12/31/2022 15:56:31 70.00, -62.75 93.01 1.72 15
8 12/31/2022 16:47:19 -69.43, 105.36 87.59 12/31/2022 16:46:08 -69.51, 104.21 87.47 45.62 71
9 01/03/2023 07:22:58 -70.08,-114.46 87.13 01/03/2023 07:23:34 -70.07,-114.41 87.15 1.85 36
10 01/03/2023 08:13:42 69.96, 53.03 92.74 01/03/2023 08:13:01 69.96, 53.07 92.75 1.49 41
11 01/05/2023 22:49:19 70.51,-166.68 93.05 01/05/2023 22:50:29 70.39,-165.71 92.89 38.34 70
12 01/05/2023 23:39:53 -70.00, 1.43 87.50 01/05/2023 23:40:04 -70.02, 1.39 87.48 2.99 11
13 01/06/2023 00:30:37 69.88, 168.92 92.38 01/06/2023 00:29:31 69.90, 168.87 92.41 3.31 66

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/25/2022
SNOs_Map_NOAA-20_LANDSAT-8_20221225.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/25/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and LANDSAT-8